2006 · ソースブック（プレイを拡張するルール／オプション）
The Pneumaphagoi
An 11-page d20 Fantasy supplement detailing a loose organization of spirit eaters who trap and consume ghosts for power, longevity, thrills, or the destruction of the undead. It includes the group's history, tenets, organizational structures, joining methods, and ready-to-use NPCs, along with rules for spirit eating and its consequences. Six new feats, two spells, and two incantations expand the options for bringing the organization into a campaign.
スキルベース（スキルを購入または獲得）属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。